Subseries I.1: Chronological Notebooks consists of the notebooks that Brenman-Gibson compiled during the course of writing her biography on Clifford Odets. The notebooks outline each year of Odets' life; the overviews provided by Odets' own original correspondence, diaries, and notes, but also from interviews Brenman-Gibson conducted with Odets' family, friends, and acquaintances. Odets' secretary, Virginia Rowe, worked with Brenman-Gibson during the course of her work on the biography. She provides her own recollections and summaries for each chronological notebook. The notebooks begin with an "early chronology", summarizing Odets' childhood, and then follow yearly from 1924-1963, the year Odets died. There are also notebooks entitled, "Aftermath", which trace the years following Odets' death.